From 20e42e6909649251d53a92517e8fc8743f84813a Mon Sep 17 00:00:00 2001
From: "Keith W. Campbell" <keithc@ca.ibm.com>
Date: Fri, 27 Sep 2024 14:10:22 -0400
Subject: [PATCH] Remove redundant export of PATH on Windows

See:
* 8257679: Improved unix compatibility layer in Windows build (winenv)

Signed-off-by: Keith W. Campbell <keithc@ca.ibm.com>
---
 closed/OpenJ9.gmk | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/closed/OpenJ9.gmk b/closed/OpenJ9.gmk
index 3042116e80..22a5b982e0 100644
--- a/closed/OpenJ9.gmk
+++ b/closed/OpenJ9.gmk
@@ -104,15 +104,13 @@ ifeq (false,$(WARNINGS_AS_ERRORS_OPENJ9))
   export UMA_SUPPRESS_WARNINGS_AS_ERRORS := 1
 endif
 
-ifeq (windows,$(OPENJDK_TARGET_OS))
+ifeq ($(call isTargetOs, windows), true)
   # convert windows path to unix path
   UnixPath = $(shell $(PATHTOOL) -u $1)
-  # set Visual Studio environment
-  # wrap PATH in quotes as it contains spaces (unix path)
-  EXPORT_COMPILER_ENV_VARS := PATH="$(PATH)"
-else ifeq (zos,$(OPENJDK_TARGET_OS))
+  EXPORT_COMPILER_ENV_VARS :=
+else ifeq ($(call isTargetOs, zos), true)
   UnixPath = $1
-  # Allow options to follow the input file name
+  # allow options to follow the input file name
   EXPORT_COMPILER_ENV_VARS := _CC_CCMODE=1 _C89_CCMODE=1 _CXX_CCMODE=1
 else
   UnixPath = $1